What was found
DURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 90-18-03; SB 57-98, FOUND CORROSION ON HORIZONTAL FLANGE OF T-CAP, INSIDE BARREL NUT HOLE, STRINGER NR 22. REMOVED CORROSION FROM BOTTOM OF BARREL NUT HOLE AND PRIMED IAW DC-9 SRM 51-10-3.